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    <Hyperlink Name="Link1" Url="http://www.osenkov.com/geometry/demo/Parabola.xml" Text="Next: Parabola" X="3" Y="-1" />
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    <Label Name="Label319" Style="7" Text="A locus is a trace that a point leaves while some other point&#xD;is moving along a certain path.&#xD;&#xD;In this example, we have a blue point moving along a circle. &#xD;The midpoint of the segment (green) describes a locus.&#xD;&#xD;To create a locus, first click the point that describes the locus &#xD;and then click a point that moves along a figure. The first point&#xD;must depend on the second point in some way." X="-8.4374999997" Y="7.6666666667" />
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